Github user dawidwys commented on a diff in the pull request: https://github.com/apache/flink/pull/5580#discussion_r171172025 --- Diff: flink-optimizer/src/main/java/org/apache/flink/optimizer/plantranslate/JobGraphGenerator.java --- @@ -106,9 +106,9 @@ * are created for the plan nodes, on the way back up, the nodes connect their predecessors. */ public class JobGraphGenerator implements Visitor<PlanNode> { - + public static final String MERGE_ITERATION_AUX_TASKS_KEY = "compiler.merge-iteration-aux"; - --- End diff -- Sorry for that. Forgot to disable stripping whitespaces on save. Will revert those changes.
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